4(х +Зу) = 2(3х-y)
Solve for x

Answer:

2 nd question _opposite

1st question_hypotnuse

Answer:

Length of the bold arc = 72.63 ft

Step-by-step explanation:

Length of the arc = [tex]\frac{\theta}{360}(2\pi r)[/tex]

Here, θ = angle subtended by the arc at the center

r = Radius of the circle

Since, angle subtended by the bold arc at the center = 360 - 73

                                                                                         = 287°

And radius of the circle 'r' = 14.5 ft

By substituting these values in the formula,

Length of the bold arc = [tex]\frac{287}{360}\times (2\pi)(14.5)[/tex]

                                     = 72.632

                                     ≈ 72.63 ft

Therefore, length of the bold arc = 72.63 ft

Answer:

b=2

Step-by-step explanation:

Answer:

$1.50

Step-by-step explanation:

5% = 0.05

($30) * (0.05) = $1.50

Answer: $1.50

Explanation:

5%=0.05

30x0.05=1.5

A(n) oblique rectangular prism is a prism with rectangles as bases whose lateral faces are not perpendicular to those bases.

A rectangular prism is a three-dimensional shape that has two at the top and bottom and four are lateral faces.

A(n) _ is a prism with rectangles as bases whose lateral faces are not perpendicular to those bases.

For the above condition, oblique rectangular prism would be the correct option that satisfies all the needs of the fillup.

An oblique rectangular prism is a simple rectangular prism with slightly oblique sides that are not perpendicular to the bases.

Learn more about a rectangular prism;

https://brainly.com/question/21308574

#SPJ2

Step-by-step explanation:

holaaaaaaaaaaaaaaaaaaa22zz

Answer:

5800

Step-by-step explanation:

thank me

c:

Answer:

50 is your answer

Step-by-step explanation:

Answer:

50

Step-by-step explanation:

32+

−12

−3

−(7)(−2)

=32+4−(7)(−2)

=36−(7)(−2)

=36−(−14)

=50

Answer:

Yeah i can try to do your questio i might not be able to answer it but ill try my best!

Step-by-step explanation:

Answer:

78.42

Step-by-step explanation:

Area of 360 - 80 degree region.

You need to find out the region of the major arc where the circle is almost complete. The area left over will be calculated later

Angle = 360 -80

Angle = 280 degrees.

Area = [tex]\frac{angle*3.14*r^2}{360}[/tex]

Area = [tex]\frac{280*3.14*5^2}{360}[/tex]

Area = 23800/360

Area = 66.11

Area of the Triangle with sides of 5 cm each

Here's where I get into a bit of trouble. I have to assume you know some trig.

Find the height

Cos(40) = The height / the hypotenuse

Cos(40) =  h/5

0.7760 = h/5

h = 0.7760*5

h = 3.830

Find 1/2 the base (the chord of the circle)

Sin(40) = 1/2 base / hypotenuse

Sin(40) =  1/2 b / 5                          Multiply both sides by 5

1/2 b = 5*sin(40)                              Find the sin(40)

1/2 b = 5*.6428                               Combine the right

1/2 b = 3.139                                    multiply by 2

b = 6.4278

Find the area of the triangle

Area = 1/2 b * h

b = 6.4278

h = 3.830

Area = 1/2 * 6.4278*3.830

Area = 12.31 cm^2

Total Area

12.31 + 66.11 = 78.42

Answer:

73.6

Step-by-step explanation:

Step-by-step explanation:

Given: AD = 6cm

           m∠ACB = 90°

           m∠ACD = 30°

CA = 12cm     Leg opposite 30° theorem

m∠DCB = 60°  Complementary angles  

m∠CBD = 30°  Sum of angles in a triangle

BA = 24           Leg opposite 30° theorem

BD = BA - AD = 18

Hope this helps!!!

Have fun in RSM :)  

Answer:

7=285

8=4.8

9=8

Step-by-step explanation:

mark brainlyest

Answer:

120 red marbles

Step-by-step explanation:

5 to 3 gives a total of 8

let x = # red marbles

3 =   x

8     320

8x = 960

x = 120

Answer:

62.5%

Step-by-step explanation:

40-15=25 apples left

25 apples/40 total=5/8 or 0.625

Translating that to a percent, we get 62.5% of the total apples left

Answer:

im on my other acc

Step-by-step explanation:

lol

Answer:

your right

Step-by-step explanation:

Answer:

D. 4/9 and 0.4 repeated

Step-by-step explanation:

4000/9 is .4 repeated and the 4 in the remainder which would end up as 4/9

Answer:

whats the question?

Step-by-step explanation:

Answer:

I think it is the third one

Step-by-step explanation:

hope it  helps

Answer:

You would do l*w which would be 144. Then, since there are 7 identical tiles, you would multply that by 7. The answer is 1008. :D

Step-by-step explanation:

Answer:

the top are right im not sure about bottom

Congruent Triangles

Two triangles are said to be congruent if their sides have the same length and angles have same measure. Thus, two triangles can be superimposed side to side and angle to angle.

Answer:

Area of shape = 120 m²

Step-by-step explanation:

Given:

Height of triangle joint = 4 m

Base = 12 m

Width = 8 m

Find:

Area of shape

Computation:

Area of shape = Area of triangle + Area of rectangle

Area of shape = (1/2)(Base x height) + [Base x Width]

Area of shape = (1/2)(12 x 4) + [12 x 8]

Area of shape = 24 + 96

Area of shape = 120 m²

Answer: ??

Step-by-step explanation:

Show the graph pls

Answer:

c

Step-by-step explanation:

Answer:

The second one

Step-by-step explanation:

in a function, each time an x value is shown, it needs the same output. in this, 0 has an output of -3 and -4 so it is not a function.

Answer:

nl i can't give sorry again

Answer:[tex]6k^2-7k=33\\-33 -33\\6k^2-7k-33=0\\a=6\\b=-7\\c=-33\\\\k=-(-7)+/-\sqrt{-7^2-4(6)(-33)} /2(6)\\\\k=\frac{7+/-\sqrt{841} }{12} \\k=3,-11/6[/tex]

Answer: $118.00

Step-by-step explanation:

Answer:

18.8 I'm not sure though